import React, { Component, createRef } from 'react';
import { Form, Input, Button, message } from 'antd';
import { UserOutlined, LockOutlined, KeyOutlined } from '@ant-design/icons';
import Captcha from "../../components/Captcha"
// 导入请求资源
import url from "../../config/url"
import req from "../../http/req"
import { withRouter } from "react-router-dom"

class Passwordlogin extends Component {
  state = {}
  constructor(props) {
    super(props)
    this.capRef = createRef()
  }
  render() {
    return (
      <Form
        name="normal_login"
        className="login-form"
        initialValues={{
        }}
        onFinish={this.onFinish}
      >
        <Form.Item
          name="username"
          rules={[
            {
              required: true,
              message: '请请输入用户名！',
            },
          ]}
        >
          <Input prefix={<UserOutlined className="site-form-item-icon" />} placeholder="用户名" />
        </Form.Item>
        <Form.Item
          name="password"
          rules={[
            {
              required: true,
              message: '请输入密码！',
            },
          ]}
        >
          <Input
            prefix={<LockOutlined className="site-form-item-icon" />}
            type="password"
            placeholder="密码"
          />
        </Form.Item>
        <Form.Item name="captcha" rules={[
          {
            required: true,
            message: '请输入验证码！',
          },
        ]}>
          <div>
            <Input
              prefix={<KeyOutlined className="site-form-item-icon" />}
              type="text"
              placeholder="验证码"
              style={{width: "70%", marginRight: "9px"}}
            />
            <Captcha h={32} w={96} setKey={this.getKey} ref={this.capRef}/>
          </div>
        </Form.Item>

        <Form.Item>
          <Button type="primary" htmlType="submit" className="login-form-button" block>
            登录
          </Button>
        </Form.Item>
      </Form>
    );
  }
  // 提交处理程序
  onFinish = (values) => {
    console.log(values)
    // 发送请求
    values.key = this.state.key
    req.post(url.PasswdLogin, values).then((res) => {
      if (res.data.errNo === 0) {
        message.success("登录成功!", 2, () => {
          this.props.history.push("/dashboard")
        })
      } else {
        message.error("用户名或密码错误", 2, () => {
          // 刷新验证码
          this.capRef.current.loadCaptcha()
        })
      }
    })
  }

  getKey = (key) => {
    this.setState({
      key
    })
  }
}

export default withRouter(Passwordlogin);

